Guy Ritchie’s Young Sherlock Series Reveals First Teaser, Sets 2026 Release

Guy Ritchie is returning to the world of Sherlock Holmes. Prime Video has released the first teaser for his new series, “Young Sherlock.” The show stars Hero Fiennes Tiffin as a teenage version of the famous detective.

The eight-episode series is an official origin story. It premieres globally on March 4, 2026. This marks Ritchie’s first return to the character since his hit films with Robert Downey Jr.

A Disgraced Teen’s First Case in 1870s Oxford

The series is set in the 1870s. A young Sherlock Holmes is a disgraced student at the University of Oxford. His first case involves a murder mystery that threatens his freedom.

This case unravels a major global conspiracy. The experience forever changes the adolescent’s life. The story will show how the chaotic teen became Baker Street’s genius.

According to the official description, the show promises globe-trotting adventure. It aims to expose the early antics of the iconic character. The tone suggests Ritchie’s signature style of action and wit.

Reviving a Classic Character for a New Generation

Sherlock Holmes remains one of literature’s most adapted figures. This new take hopes to attract both existing fans and a new audience. Guy Ritchie directs the first two episodes and serves as executive producer.

The cast features notable names like Joseph Fiennes and Colin Firth. Hero Fiennes Tiffin leads, following his role in the “After” film series. The project is showrun by Matthew Parkhill.

The series continues Prime Video’s investment in major book adaptations. It distinguishes itself by focusing solely on Holmes’s formative years. This approach offers fresh narrative ground compared to other adaptations.

“Young Sherlock” aims to redefine the detective’s origins for modern streaming audiences. The 2026 release gives the production ample time to finalize its ambitious vision.

Thought you’d like to know

Who is starring in the Young Sherlock series?

Hero Fiennes Tiffin plays the lead role of young Sherlock Holmes. The supporting cast includes Joseph Fiennes, Colin Firth, and Natascha McElhone. The series features an ensemble of established British actors.

When will Young Sherlock be released?

The series is scheduled to premiere on March 4, 2026. All eight episodes will be available on Prime Video. The release is part of the platform’s 2026 programming slate.

How many episodes are in the series?

“Young Sherlock” is an eight-episode season. Guy Ritchie directed the first two installments himself. The show is conceived as an ongoing series.

What is the plot of the Young Sherlock show?

The plot follows a 19-year-old Sherlock at Oxford University. He gets wrapped up in a murder case that threatens his liberty. This first case sparks a life-changing, globe-trotting conspiracy.

Is this connected to Guy Ritchie’s Sherlock Holmes movies?

No, this is a separate television adaptation. It is a new origin story for the character. However, it shares the same creative director in Guy Ritchie.

Who is creating the Young Sherlock series?

The series is created and showrun by Matthew Parkhill. Guy Ritchie is a key executive producer and director. The producing team includes veterans like Simon Maxwell and Ivan Atkinson.

Trusted Sources

Information was consolidated from official Prime Video communications and reputable entertainment industry reporting. Primary details were sourced from the series’ official press materials and verified announcements.